3 x 5 = 15 because the opposite of dividing is multiplying
Answer:
2 solutions; x=2.5 x=-25
Step-by-step explanation:
16x^2 = 100
x^2 = 100/16
x^2 = 6.25
x = (+-) sqrt 6.25
x = (+-) 2.5
That’s a lot of words i don’t know
Answer:
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Step-by-step explanation: